shower fan with timer without light from a pullswitch near the door

[GPack]

I have a live 1mm twin and earth feed coming into a pull switch in the shower room. From the switch I have a three core and earth run to an isolator and then up to a shower fan with timer. Is it still possible to wire this up so that the fan comes on when the pull switch is pulled and stays on for 10 minutes when the pull switch is turned off. I'm racking my brain try to work this out. Can anyone help??

 

[mike2790]

yeah, use your brown or red in your 3 core as a permanent feed, black or yellow as your switched live (brown sleeving), and your grey or blue as neutral( blue sleeving). your brown or red goes to the live in the switch, black or yellow goes the the switched live in the switch, and grey or blue to neutral. set your timer on your fan and away you go.

 

[GPack]

Thanks Mike